Promotores: Cancer crusaders in the community - Center for Advancing - VOL 25 NO 1 / SUMMER 2022

 
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Promotores: Cancer crusaders in the community - Center for Advancing - VOL 25 NO 1 / SUMMER 2022
T H E M AG A ZI N E O F U C DAV I S C O M P R E H E N S I V E C A N C E R C E N T E R   VO L 25 N O 1 / S U M M E R 2022

Promotores:
Cancer
crusaders
in the
community
PA G E 28

Center for Advancing
Cancer Health Equity
PAG E 3

Onsite CAR T cell
manufacturing
PAG E 10

Treating advanced
melanoma
P A G E 24
Promotores: Cancer crusaders in the community - Center for Advancing - VOL 25 NO 1 / SUMMER 2022
Dear Reader,                                                                                         B RE A KI NG BA RRI ERS
                                                                                                     TO B E AT CANCE R ℠
                  This issue of Synthesis brings hope — for patients, clinicians and
                  researchers alike — as UC Davis Comprehensive Cancer Center                        Synthesis is published
                  continues to advance groundbreaking therapies that offer people                    twice each year by the
                                                                                                     UC Davis Comprehensive
                  with cancer a new lease on life when standard treatments fail them.
                                                                                                     Cancer Center.
                  Molecularly targeted medicines as well as immunotherapy that taps the              If you receive multiple
                  body’s own cancer-fighting responses are giving patients back what                 copies of this publication,
                  they thought would be impossible: a reasonably normal life.                        please share them. To add                                                                                                          Jose Lott
                                                                                                     your name to the mailing                                                                                                           I Instagram: @esejoselot
                  However, we have a responsibility to ensure that everyone has an equal             list or change your address,
                                                                                                                                                                                                                                        Local artist and Sacramento State University
                  opportunity to access such innovative care.                                        please call 916-734-9450.
                                                                                                                                                                                                                                        graduate Jose Lott pays homage to his
                                                                                                                                                                                                                                        Mexican heritage with classic Chicano
                 It starts with a commitment to ensure that the cancer burden does not               E XE CUTI V E E D ITO R
                                                                                                                                                                                                                                        images that are intellectual, emotional,
weigh more heavily on certain populations than on others. As we innovate in cancer care              Primo “Lucky” Lara Jr., M.D.                                                                                                       complex and bold. He is an active member
through research, we need to drive a culture change that rectifies disparities in cancer             Director, UC Davis
                                                                                                                                                                                                                                        of the vibrant Sacramento art scene and
                                                                                                     Comprehensive Cancer Center
screening, diagnosis, treatment, and outcomes.                                                                                                                                                                                          has been commissioned to create several
                                                                                                     E D ITO R
                                                                                                                                                                                                                                        murals including this one at 5385 Franklin
In this issue of Synthesis, you will learn about our inaugural Center for Advancing Cancer                                                                                                                                              Boulevard in Sacramento.
                                                                                                     Stephanie Winn
Health Equity and our new chief diversity officer, who oversees programs to optimize health

                                                                                                                                               in this issue
equity and patient access throughout the very large and diverse catchment area we serve.             A RT D I R EC TO R
As an example of how we are equalizing cancer care, our new program to deploy “promo-

                                                                                                                                                                                                                                                                                     28
                                                                                                     Barbara Hennelly
tores” in underrepresented neighborhoods is helping women gain access to breast cancer
screenings and treatment. We are also finding new opportunities to create bidirectional              G R A PH I C D E S I G N E R

conversations with the community to allow cancer researchers an opportunity to get                   Serena Evans

feedback from many other stakeholders.
                                                                                                     PH OTOG R A PH E R                        T H E M AG A Z I N E O F U C DAV I S C O M P R E H E N S I V E C A N C E R C E N T E R   VO L 25 N O 1 / S U M M E R 2022
                                                                                                     Wayne Tilcock
We also have exciting news to share in this issue about UC Davis Comprehensive Cancer
Center becoming the first in the region to develop genetically modified cancer-fighting cells        WR ITE RS
that are manufactured on-site. Read about the first patient to receive these highly innovative       Liam Connolly
engineered CAR T cells that are trained to find and destroy cancer cells.                            Jeff March                                HIGHLIGHTS                                    20 Unique challenges facing young          DONOR SPOTLIGHT
                                                                                                     Stephanie Winn
                                                                                                                                               2 Understanding the area                           cancer patients, and the young        32 Saved twice by UC Davis doctors,
We’re also first in the region to launch a targeted liver cancer treatment program in which a        Nadine Yehya                                                                                 scientists helping them
                                                                                                                                                   and the people we serve                                                                  one young patient gives back
pump is implanted under the skin to directly destroy tumors. We are excited to report that the
                                                                                                     The University of California does
first patient to undergo the procedure has been declared cancer free.                                not discriminate on the basis of          3 Chief diversity officer launches            COMPASSIONATE CARE                         34 Fun ways and events to support the
                                                                                                     race, color, national origin, religion,       Center for Advancing Cancer                                                              cancer fight
Read about what we’re doing to treat advanced malignant melanoma and gain inspiration from           sex, sexual orientation, disability,
                                                                                                                                                   Health Equity                             22 New pediatric patient and
                                                                                                     age, veteran status, medical                                                                 family navigator helps families
one woman’s determination to prevent a recurrence of this otherwise deadly skin cancer.
                                                                                                     condition, ancestry or marital status.
                                                                                                                                               6 Marshall Medical Center joins                    facing cancer
                                                                                                     The University of California is an
Kids with cancer might seem to possess superpowers as they get through it all — but we know          affirmative action/equal opportunity         UC Davis Cancer Care Network
the realities of what it is truly like, and our new pediatric patient and family navigator is busy   employer. Call 530-752-2071                                                             23 Young adult survivor pens poem
helping young patients and their parents navigate the twists and turns of treatment. Support
                                                                                                     for more information. Speech or           9 Researchers make double                          about childhood cancer
                                                                                                     hearing-impaired persons may
from generous donors have made this navigation program possible.                                                                                   the impact on cancer fight
                                                                                                     call 530-752-7320 (TDD).
                                                                                                                                                                                             24 One young woman’s melanoma
You will also learn in this issue the many ways in which our researchers are studying the                                                      SCIENCE & EDUCATION                                story; exploring family genetics
                                                                                                                           Scan this code to
unique psychological impacts of cancer treatment on adolescents and young adults, and                                                          10 UC Davis becomes first in region
                                                                                                                           learn more about
what we can do to help this age group.                                                                                                                                                       COMMUNITY OUTREACH
                                                                                                                           the UC Davis            to create cancer-fighting CAR T cells
                                                                                                                           Comprehensive                                                     26 Report on the cancer burden on
Finally, get ready to be motivated by one young cancer patient, hospitalized during his early                              Cancer Center and   14 Cancer Moonshot 2022 reignited                  Black Californians and why data
childhood and again as a teenager, as he invites you to join him in creating hope for a future                             its leadership.
                                                                                                                                                                                                  is key
that will be less traumatic on other young cancer patients.                                                                                    16 First-in-region targeted liver cancer
                                                                                                                                                   therapy gives patients new hope           28 Tu Historia Cuenta program
We hope you enjoy this issue of Synthesis, and we thank you for your dedication and

                                                                                                                                                                                                                                                                                         10
                                                                                                                                                                                                  links Latinas to care, and
continued support for the important work being done here. Your support not only sustains                                                       18 Exploring links between circadian
                                                                                                                                                                                                  the role of “promotores”
our mission but also accelerates the impact we are making in the lives of people with                                                              rhythm, cholesterol and cancer
cancer – or at risk of developing cancer - in our region and beyond.                                                                                                                         30 More HPV-related cancers
                                                                                                                                                                                                  in Northern California spur
                                                                                                                                                                                                  education forum
Primo “Lucky” Lara Jr., M.D.
DIRECTOR, UC DAVIS COMPREHENSIVE CANCER CENTER

                                                                                                        cancer.ucdavis.edu                                                                                                                                      S U M M E R 2 02 2   1
Promotores: Cancer crusaders in the community - Center for Advancing - VOL 25 NO 1 / SUMMER 2022
HIGHLIGHTS

Understanding the communities                                                                                                     Center for Advancing
and people we serve                                                                                                               Cancer Health Equity
                                                                                                                                  Cancer health outcomes are not equal across populations. Rural
The geographical area served by a cancer center desig-                                                                            residents and communities of color face numerous challenges
nated “comprehensive” by the National Cancer Institute
                                                                                                     6% 3%                        that nearly always increase their cancer burden. Cancer health
(NCI) is referred to as its “catchment area.” The UC Davis                                      8%                                disparities are the differences in cancer incidence and outcomes
Comprehensive Cancer Center has one of the largest and
                                                                                                                    43%           among population groups and are driven by social determinants.
most ethnically diverse catchment areas in the country. The                                12%
cultural makeup of the catchment area is a critical element of
the mission of the cancer center and is fundamentally impor-
tant in maintaining its “comprehensive” cancer center status.                                                                         Examples of social determinants
                                                                                                28%
                                                                                                                                      ‚   Socioeconomic/education/income level
                                                                                                                                      ‚   English language fluency/culture
                                                                 Defining features of the UC Davis Comprehensive Cancer               ‚   Access to adequate, affordable health care
                                                                 Center catchment area include:                                       ‚   Availability of fresh produce and other healthy food
                                                                 ƒ   Minority-majority population — percentage of Asian               ‚   Lifestyle behaviors
                                                                                                                                                                                                                                            Luis Carvajal-Carmona,
                                                                     American and Pacific Islanders (API) is twice the national       ‚   Genetic susceptibility
                                                                                                                                                                                                                                            UC Davis Comprehensive
                                                                     catchment area average                                           ‚   Surrounding environment (i.e., exposure to pollution or pesticides)                               Cancer Center chief diversity
                                                                                                                                                                                                                                            officer and founding director
                                                                 ƒ   37% speak a language other than English at home                                                                                                                        of the Center for Advancing
                                                                 ƒ   30% of the people are Latino; 14% Asian and Pacific                                                                                                                    Cancer Health Equity

                                                                     Islanders; 8% African American; and 3% Native American       To address cancer disparities, UC Davis Comprehensive Cancer Center is launching the Center for
                                                                 ƒ   Geographically, 42% of area is non-metropolitan and          Advancing Cancer Health Equity, which will conduct community-engaged research and interventions
                                                                     makes up 28% of the state’s farmland                         using multi-level approaches.
                                                                 ƒ   16% of residents live below the federal poverty level           The new center will build on the progress made to date in reducing health disparities, particularly
                                                                 ƒ   Higher mortality than the U.S. overall in prostate,          through the cancer center’s population sciences and health disparities research programs along with
                                                                     breast, ovarian, liver and bile, colon and rectal cancers    the Office of Community Outreach and Engagement.
                                                                 ƒ   Compared to the 2010 Census, the percent of those ages         “The ultimate goal is to achieve cancer health equity within the entire catchment area,” said Luis
                                                                     65 and older increased by 51%                                Carvajal-Carmona, founding director of the new center. “The concerted efforts of the Center for
                                                                                                                                  Advancing Cancer Health Equity will not only contribute to improved health outcomes in our under-
                                                                                                                                  served populations but will also result in a body of work that will influence cancer-related policy
                                                                                                                                  decisions at the county, state and national levels.”
                                                                                                                                    “We need to continue to address the root causes of cancer health disparities,” said UC Davis
                                                                                                                                  Comprehensive Cancer Center Director Primo “Lucky” Lara, Jr. “Avoiding or surviving cancer should not
                                                                                                                                  depend on your zip code and that’s why we have established the Center for Advancing Cancer Health
                                                                                                                                  Equity, because everyone deserves an equal chance at a healthy life.”
                                                                                                                                     The new center will also make important contributions to diversity, equity and inclusive excellence
                                                                                                                                  by promoting and supporting the careers of women, people of color, and those from other underrepre-
                                                                                                                                  sented groups at UC Davis.
                                                                                                                                    “We cannot achieve health equity if our clinicians, scientists, staff and trainees do not reflect
                                                                                                                                  the racial/ethnic and socioeconomic background of the patients and communities we serve,” said
                                                                                                                                  Carvajal-Carmona, who was also recently appointed as the cancer center’s chief diversity officer
                                                                                                                                  and who will oversee our new Office of Diversity, Equity and Inclusion.

2   SYNTHESIS                                                                                                                                                                                                                              S U M M E R 2 02 2   3
Promotores: Cancer crusaders in the community - Center for Advancing - VOL 25 NO 1 / SUMMER 2022
HIGHLIGHTS

                                                                                                                         Office of Community Outreach and Engagement
                                                                                                                         The cancer center’s Office of Community Outreach and             the research assets of the cancer center to mitigate the
                                                                                                                         Engagement (COE) envisions a future free of disparities in       cancer burden among the populations and communities
                                                                                                                         cancer outcomes for all. Working in partnership with diverse     in our catchment area and beyond.”
                                                                                                                         stakeholders, COE personnel seek to understand and address
                                                                                                                                                                                          The office functions with an active Community Advisory Board
                                                                                                                         the cancer burden among diverse populations in inland

Engaging the community
                                                                                                                                                                                          (CAB), composed of representatives reflecting the racial and
                                                                                                                         Northern and Central California through community-engaged
                                                                                                                                                                                          ethnic demographics of the populations throughout the catch-
                                                                                                                         research, shared decision-making and mutual learning.
                                                                                                                                                                                          ment area. The CAB helps inform the cancer center about the
                                                                                                                         Moon Chen Jr., the cancer center’s associate director for        community’s perspectives regarding cancer priorities.

to advance the mission
                                                                                                                         COE, said, “Our role is to foster bidirectionality and harness

“Our Community Advisory Board                                   Chester Austin is the medical                                           Lupe Gonzales, a breast cancer                                             Cindy Snelgrove is the chief clinical
                                                                director for Northern Valley Indian                                     survivor and a former participant in                                       services officer for Ampla Health, which
(CAB) members inform us on issues                               Health, with clinics in Chico, Red Bluff                                a cancer clinical trial, is a retiree with                                 is a network of 14 community-based
                                                                (dental only), Willows and Woodland.                                    a history of working for nonprofit agen-                                   federally qualified health centers
of interest to the broader community
                                                                His prior work experience includes                                      cies and state departments with a focus                                    offering comprehensive medical,
with a special focus on access to                               serving as medical director of a feder-                                 on improving the lives of individuals and                                  mental health, and specialty health
                                        ally qualified health center and as a physician in a rural health      communities. Bilingual in English and Spanish, she helps recruit           care services, plus six dental facilities, in Butte, Colusa,
high-quality health care. They are      clinic. Austin has focused his career on care and leadership           others to participate in cancer clinical trials in Sacramento County.      Glenn, Sutter, Tehama and Yuba counties. She is responsible
dedicated community activists and       for underserved patients in rural communities.                                                                                                    for implementation, delivery coordination, and supervision
                                                                                                                                        Debra Oto-Kent              is the founder        of clinical and programmatic services.
valued volunteer leaders. Members                               Shauntay Davis is the program                                           and executive director of the Health
                                                                director of California’s Comprehensive                                  Education Council, a nonprofit organi-                                     Tsia Xiong is the chapter director
are drawn from throughout the region                            Cancer Control program and also admin-                                  zation committed to promoting health                                       of API Leadership of Faith in the Valley,
to reflect the needs and concerns of                            isters the state cancer coalition California                            and preventing chronic disease in                                          a faith-based grassroots community
                                                                Dialogue on Cancer. She has 12 years of                                 underserved communities. For over                                          organization affiliated with PICO
various ethnic, economic and cultural                           professional experience in cancer              25 years since its founding in 1991, the Health Education                                           California, a faith-based community

groups within our catchment area.”                              prevention and control.                        Council has worked at the forefront of cross-sector collabo-                                        organizing network. Xiong is based
                                                                                                               ration to create innovative, model programs that intersect                 in the Merced chapter of Faith in the Valley, which is focused

–JULIE DANG, COE EXECUTIVE DIRECTOR
                                                                Kathy A. Dunn was a registered                 community well-being and chronic disease prevention.                       on access to good jobs, clean air, clean water, alternatives
                                                                nurse for 10 years, working in the                                                                                        to incarceration, quality healthcare and safe neighborhoods.
                                                                ICU and with newly diagnosed cancer                                     Jose R. Rodriguez is the presi-
                                                                patients. She retired after 25 years                                    dent and CEO of El Concilio, which is                                      Jo Ann Yee is the co-founder
                                                                with Genentech, where she focused                                       the largest Latino community-based                                         of the Francis Yee Fund for Cancer
                                                                on disease state and product training                                   nonprofit agency in the Central Valley.                                    Health Disparities Research. She
                                        for nurses in the community, as well as assisting physicians                                    El Concilio helps people create better                                     retired from the Sacramento City
                                        with investigator-initiated trials to phase IV study develop-                                   futures for themselves and their fami-                                     Unified School District after having
                                        ment and implementation.                                               lies, become leaders for the community, and in turn                                                 taught approximately 5,500 students
                                                                                                               empower others.                                                                                     over the course of her career.

4   SYNTHESIS                                                                                                                                                                                                                                S U M M E R 2 02 2   5
Promotores: Cancer crusaders in the community - Center for Advancing - VOL 25 NO 1 / SUMMER 2022
HIGHLIGHTS
                                                                                                                                            New on-site Cancer Care Network
                                                                                                                                            coordinators increase diversity in clinical trials
                                                                                                                                            UC Davis Comprehensive Cancer Center is               trial participation — largely limited to patients
                                                                                                                                            working to increase diversity in clinical trials,     located near a comprehensive cancer center,”
                                                                                                                                            by dispatching coordinators to UC Davis Cancer        Tydon said.
                                                                                                                                            Care Network (CCN) sites to link patients at
                                                                                                                                                                                                  She explained that many cancer patients living
                                                                                                                                            remote hospitals directly with clinical trials.
                                                                                                                                                                                                  in rural areas are not inclined to participate in a
                                                                                                                                           “This approach is one we feel will be critical to      clinical trial because of the often hours-long
                                                                                                                                            helping patients living in remote areas access        drive to a major cancer center.                          Ashley Tydon
                                                                                                                                            clinical trials,” said new CCN Clinical Research
                                                                                                                                                                                                  “They also want to stay with the doctor they
                                                                                                                                            Director Ashley Tydon. She’s already hiring staff
                                                                                                                                                                                                   know and love,” Tydon said. “With our CCN            Physicians at CCN sites will be able to select
                                                                                                                                            and setting up the infrastructure for on-site clin-
                                                                                                                                                                                                   affiliation, they can continue to be seen by         clinical trials and research studies that are
                                                                                                                                            ical research participation at CCN affiliates.
                                                                                                                                                                                                   their community oncologist and still partici-        best suited to their populations, whether
                                                                                                                                           “As it grows, the UC Davis Cancer Care Network          pate in an array of clinical trials that could       many of their patients are farmworkers in
                                                                                                                                            is uniquely positioned to help address the lack        give them access to novel therapies or new           rural settings or patients living in the high

Marshall joins UC Davis
                                                                                                                                            of diversity that has historically plagued clinical    approaches to health care.”                          Sierra or in its foothills.

Cancer Care Network
                                                                                                                                                                        MEGAN DALY APPOINTED                                  gies, and new diagnostic and therapeutic approaches to
                                                                                                                                                                        AS INTERIM LEADER                                     cancers found in the lung, thymus gland and esophagus, and
                                                                                                                                                                        FOR CANCER CENTER                                     other thoracic cancers such as mesothelioma. The program is
Marshall Medical Center and UC Davis            Nelson added, “Marshall’s vision is:          gists to work directly with UC Davis                                      CLINICAL RESEARCH                                     nationally recognized for excellence in lung cancer treatment.
Health have announced an affiliation         We are a cohesive healthcare team that           Comprehensive Cancer Center oncolo-                                       Megan Daly has been named the                              Riess’ clinical interests include lung cancer and other
for cancer services that allows Marshall     partners in delivering exceptional quality,      gists to ensure that the latest diagnostic                                interim associate director for Clinical               thoracic cancers (mesothelioma and thymoma). He currently
patients access to the renowned              access and value in all we do. Launching         and treatment options are available to                                    Research at UC Davis Comprehensive                    serves on the Non-Small Cell Lung Cancer/Malignant Pleural
UC Davis Comprehensive Cancer                these services with UC Davis Health is           their patients.                                                           Cancer Center.                                        Mesothelioma/Thymomas and Thymic Carcinomas Panel for
Center through the UC Davis Cancer           aligned with our vision and helps us to            “Cancer cases at Marshall will be               Daly replaces Karen L. Kelly, who announced in December                       the National Comprehensive Cancer Network (NCCN).
Care Network. The National Cancer            expand exceptional cancer care to more           discussed during our virtual tumor board      she is taking on a new role as chief executive officer of the
Institute recently renewed the presti-       residents of El Dorado County.”                  meetings that bring together our top          International Association for the Study of Lung Cancer.                                                     UC DAVIS BRAIN SURGEON
gious “comprehensive” designation              “We are pleased to welcome Marshall            oncologists, pathologists, surgeons and           Daly, a radiation oncologist and associate professor,                                                   APPOINTED TO CO-LEAD
of the cancer center, recognizing it         Medical Center into the UC Davis                 other cancer experts,” said UC Davis          joined UC Davis Comprehensive Cancer Center in 2011. Her                                                    CANCER CENTER BIOMEDICAL
as one of the top 51 cancer centers          Cancer Care Network,” said UC Davis              Comprehensive Cancer Center                   research interests focus on the use of radiotherapy for the                                                 TECHNOLOGY PROGRAM
in the country.                              Health CEO David Lubarsky. “Our goal             Physician-in Chief Richard Bold.              treatment of early-stage lung cancer, integrating radiation                                                 Neurosurgical oncologist and
    The affiliation will offer Marshall      is to improve cancer care in community              Marshall’s providers and clinicians        and immune checkpoint inhibitors in solid tumors, clinical                                                  professor Orin Bloch has been
patients leading-edge cancer care            hospitals so that patients can access            will have access to continuing medical        implementation of new PET (positron emission tomography)                                                    appointed as the new co-leader of
without leaving the western slope of El      top-notch cancer care. This alliance             education opportunities at UC Davis           tracers, and reducing radiation-related toxicity.                                                           UC Davis Comprehensive Cancer
Dorado County. The collaborative cancer      brings El Dorado County residents the            Health. University medical residents                                                                                            Center’s Biomedical Technology Program. Bloch replaces
services will be based in Cameron Park       latest discoveries in cancer care without        and fellows correspondingly will be able                                  NEW MEDICAL DIRECTOR                                  Chief of Nuclear Medicine Ramsey Badawi, who stepped
and known as “Marshall Cancer Center,        having to leave the convenience of their         to participate in clinical rotations with                                 NAMED TO LEAD CANCER                                  down from the role in 2021.
a UC Davis Health Affiliate.”                local hospital,” Lubarsky said.                  instructors at the Marshall Cancer Center.                                CENTER THORACIC                                            Bloch’s clinical practice is focused on innovative treat-
    Siri Nelson, CEO of Marshall Medical        The new alliance is a “transformative            UC Davis Health has similar                                            ONCOLOGY PROGRAM                                      ments for benign and malignant tumors of the brain and skull
Center, said, “It’s exciting to expand and   partnership,” in the view of UC Davis            arrangements with other community                                         A new medical director has been                       base, including metastatic disease to the brain. Bloch directs
elevate cancer services in a way that will   Comprehensive Cancer Center Director             hospitals, including Gene Upshaw                                          appointed to oversee UC Davis                         the UC Davis Brain Tumor Immunotherapy Laboratory,
also preserve our standing as a nonprofit,   Primo “Lucky” Lara Jr.                           Memorial Tahoe Forest Cancer Center                                       Comprehensive Cancer Center’s                         funded by support from the National Cancer Institute. He
independent hospital. Under the agree-         “Through the affiliation, Marshall             in Truckee, Adventist Health and                                          Thoracic Oncology Program. Jonathan                   has been the principal investigator for multiple national clin-
ment, our cancer center will stay under      patients will be able to obtain access to        Rideout in Marysville, Mercy Medical          Wesley Riess replaces David R. Gandara, who will soon                             ical trials of checkpoint immunotherapy, which is a treatment
the Marshall umbrella, with the hospital     the latest cancer clinical trials,” Lara said.   Center in Merced, and Barton Health           co-direct a new center in experimental cancer therapeutics.                       that blocks proteins that stop the immune system from
retaining ownership, licensure and clin-        Inclusion in the UC Davis Cancer              in South Lake Tahoe.                              The Thoracic Oncology Program provides a wide array of                        attacking cancer cells.
ical oversight for patient care.”            Care Network allows Marshall oncolo-                                                           clinical and research services. They include prevention strate-

6   SYNTHESIS                                                                                                                                                                                                                                                                       S U M M E R 2 02 2   7
Promotores: Cancer crusaders in the community - Center for Advancing - VOL 25 NO 1 / SUMMER 2022
HIGHLIGHTS

Kent Lloyd appointed to                                                                                                                                                                         Researchers make
National Institutes of Health
(NIH) Council of Councils
                                                                                                                                                                                                double the impact
                                                                                                                                                                                                on cancer fight
Kent Lloyd, associate director of the                      Speaking about his role,
Comprehensive Cancer Center, director                  Lloyd said, “I look forward                                                                                                              UC Davis recently recruited two married translational researchers
of the UC Davis Mouse Biology Program                  to providing input on                                                                                                                    from the University of Virginia (UVA) as associate professors in the
and professor in the Department of                     issues related to my area                                                     Kent Lloyd
                                                                                                                                                                                                UC Davis Department of Medical Microbiology and Immunology.
Surgery, has been appointed to serve                   of expertise, including
as a member of the National Institutes                 animal modeling of human                                                                                                                 Jogender Tushir-Singh and Sanchita Bhatnagar are also members
of Health Council of Councils, effective               disease, rigor and reproducibility in         director of the Knockout Mouse Project,                                                    of the UC Davis Comprehensive Cancer Center.
in January of this year.                               science, mouse genetics, preclinical          the Mutant Mouse Research and
     Appointees to the NIH Council of                  and translational medical research,           Resource Center, the Mouse Metabolic
Councils provide professional and expert               veterinary medicine, and academic             Phenotyping Center and the Mouse                                    Tushir-Singh and The Singh Lab              mechanism to reduce transmission of the virus that causes
advice to NIH leadership on numerous                   teaching and training.”                       Biology Shared Resource for the                                     conduct research using protein engi-        COVID-19. Tushir-Singh said he is highly excited about new
areas of activities and policies in the                    This will be Lloyd’s second time          NCI-designated Comprehensive                                        neering to generate multi-targeting         possibilities and collaborations, and is ready to contribute
Director’s Office. The council is made                 serving as a Council of Councils              Cancer Center at UC Davis. “Knockout”                               antibodies and conjugates (anti-cancer      to the growth of research activities in the cancer center’s
up of 27 members, selected from the                    member. His prior appointment                 mice are laboratory mice bred with                                  agents linked together) as potential        Cancer Therapeutic Program.
                                                                                                                                                      Jogender
advisory councils of NIH institutes and                spanned from 2011 to 2014.                    specific genes silenced or “knocked             Tushir-Singh        cancer therapeutics. Before joining            The Bhatnagar Lab team studies epigenetic mechanisms
centers, representatives nominated                         Lloyd has authored more than 180          out.” These mice have been invaluable                               UVA, Tushir-Singh held senior and           controlling mammalian gene expression and examines how
by the Office of the Director program                  scientific publications and serves as         for fundamental research on a wide                                  principal scientist positions at biophar-   these mechanisms are deployed during development. The lab
offices, and broad lay representation.                 the principal investigator and project        range of diseases and conditions.                                   maceutical company AbbVie Inc. and          utilizes various genetic, biochemical and genomic experimental
                                                                                                                                                                         Boehringer-Ingelheim Pharmaceuticals.       approaches. The Bhatnagar Lab has made important discov-
                                                                                                                                                                         He has worked closely with clinical         eries that have significantly contributed to the understanding
                                                                                                                                                                         antibodies and antibody conjugates          of gene regulation and revealed novel strategies to treat breast
UC Davis nanomedicine                                                          Biochemist and molecular medicine professor Yuanpei Li              Sanchita Bhatnagar    in drug discovery settings, bringing        cancer and childhood neurodevelopmental disabilities.

scientist recognized as a top                                                  has been elected to the American Institute for Medical and
                                                                               Biological Engineering (AIMBE) 2022 College of Fellows.
                                                                                                                                                                         distinctive and rare expertise to
                                                                                                                                                  harvest the vast potential of protein therapeutics.
                                                                                                                                                                                                                        The research couple met in their native India and came
                                                                                                                                                                                                                     to the U.S. to obtain their graduate degrees at the University
biomedical engineer in the U.S.                                                The College of Fellows comprises the top 2% of medical and            When the COVID-19 pandemic hit, Tushir-Singh began              of Notre Dame. Bhatnagar and Tushir-Singh have two sons,
                                                                               biological engineers in the country. They are regularly recog-     thinking of a unique antibody design that might work to limit      Abhay Singh (9) and Arjun Singh (15). The family enjoys traveling
                                                                               nized for their contributions in teaching, research                the spread of the coronavirus. What resulted was a study           to new places, but often returns to their favorite destination:
                                                                               and innovation.                                                    involving a novel approach that interferes with a critical cell    Disney World.
                                                                                   Li was nominated, reviewed and elected by peers and
                                                                               College of Fellows members for outstanding contributions

                                                                                                                                                  Cancer news via podcast!
                                                                               to the development of intelligent nanomedicine platforms
                                                                               to improve drug delivery.
                                                                                   Li’s research focuses on developing next-generation
                                                                               nanomedicine platforms and novel therapeutics by learning
                                                                               from nature and clinical practice. Li and his team then apply      The cancer center has launched Beat Cancer, a new podcast that offers an in-depth discussion
                                                                               their findings to fighting diseases such as cancer.                of the science, research and advancements taking place at UC Davis Comprehensive Cancer
    Professor Yuanpei Li’s research focuses on developing next-
    generation nanomedicine platforms and novel therapeutics                                                                                      Center. Learn about the latest cancer news including prevention, screening and treatment—
                                                                                                                                                  and how we are breaking barriers to beat cancer in our community and beyond. Find Beat
                                                                                                                                                  Cancer on cancer.ucdavis.edu or your favorite podcast platform. Want a topic covered?
                                                                                                                                                  Email us at beatcancer@ucdavis.edu.

8    SYNTHESIS                                                                                                                                                                                                                                                      S U M M E R 2 02 2   9
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SCIENCE & EDUCATION
                                                                                                                       “I know how deadly this blood
                                                                                                                        cancer can be, and I want to
                                                                                                                        give him the best chance to
                                                                                                                        be cured. Alan is our first
                                                                                                                        patient to take part in what
                                                                                                                        is expected to be a very

UC Davis                                                                                                                successful and robust
                                                                                                                        cellular therapy program.”

becomes first
                                                                                                                                                                                                 Alan and Ann Gains getting good news from oncologist
                                                                                                                                                                                                 Joseph Tuscano that the CAR T cell-therapy worked.
                                                                                                                       –JOSEPH TUSCANO, UC DAVIS ONCOLOGIST

in region to create                                                                                                    potently for Gaines. On a follow-up visit
                                                                                                                       to the UC Davis Comprehensive Cancer
                                                                                                                                                                      diseases in the not-too-distant future.”
                                                                                                                                                                         A gene manufacturing lab in the
                                                                                                                                                                                                                          Rather than contracting with a
                                                                                                                                                                                                                      commercial lab, which returns frozen

cancer-fighting
                                                                                                                       Center this past January, Gaines was           UC Davis Institute for Regenerative             T cells that require expensive specialized
                                                                                                                       given the remarkable news that his             Cures, the Good Manufacturing Practice          shipping, CAR T cells that can be manu-
                                                                                                                       fast-growing type of non-Hodgkin               (GMP) facility, is where production takes       factured on site are key to more efficient

CAR T cells
                                                                                                                       lymphoma appears to be headed                  place. The T cells removed from patients        and effective CAR T-cell therapy.
                                                                                                                       toward complete remission.                     are transformed in the lab into super               Manufacturing the T cells at UC Davis
                                                                                                                         “I was so excited to be able to tell Alan    cells that target cancer with precision.        provides a fresh product that will leave
                                                                                                                       and Ann that it worked,” said Tuscano,           “It’s like a sci-fi story,” said Mehrdad      the T cells more “persistent and with a
                                                                                                                       interim director of the UC Davis Stem          Abedi, an oncologist and professor at           better memory of how to go after cancer
                                                                                                                       Cell and Bone Marrow Transplantation           UC Davis who is the primary investi-            cells,” Abedi said.
Genetically modified cancer-fighting cells are now developed                                                           Program. “I know how deadly this blood         gator for this trial. “T cells have recep-         “We also think we can reduce the cost
                                                                                                                                                                      tors that are uniquely designed to latch        of CAR T-cell therapy by manufacturing on
on campus as part of a new cellular therapy program                                                                    cancer can be, and I want to give him
                                                                                                                                                                      onto cancer cells and then kill them by         site,” Abedi continued. “Currently, commer-
                                                                                                                       the best chance to be cured. Alan is our
                                                                                                                       first patient to take part in what is          injecting them with toxins. But some-           cial products can run as high as $500,000
                         Alan Gaines did two tours in the Vietnam       I know the importance of science,”             expected to be a very successful and           times the cancer cells dodge the T cells        per patient. By local manufacturing and
                         War as a Navy fighter pilot — so being         Gaines said. “I told my wife, Ann, ‘Let’s go   robust cellular therapy program.”              and that’s when the cancer grows. CAR           removing the storage and transporta-
                         brave isn’t new to him. At 77, he was          for it’ because I thought if it doesn’t work                                                  T-cell therapy is often the only hope           tion costs, we expect to get the cost
                         diagnosed with an aggressive blood             for me it will help others down the road.”     T-cell manufacturing at UC Davis               for patients who are given little to no         down to as low as $50,000 per patient,
                         cancer. When it failed to respond to               Gaines had a form of lymphoma that         Tuscano credits UC Davis Health CEO            chance of survival.”                            which makes this product more affordable,
                         treatment and his prognosis didn’t look        was resistant to standard treatment and        David Lubarsky with “making the dream                                                          even for insurance companies.”
                         good, he found courage and turned to           rapidly fatal without waging a formi-          a reality” after nearly three years of plan-   The re-engineering of T cell receptors              Jan Nolta, who directs the Institute for
                         his faith, as always.                          dable attack. Not only did the CAR             ning for the launch of the CAR T-cell lab.     Chimeric antigen receptor T-cell                Regenerative Cures, said, “Giving more
                            That’s when UC Davis oncologist             T-cell therapy work for Gaines, but            UC Davis is now among only a few               therapy works by modifying the recep-           patients equal access to CAR T-cell
                         Joseph Tuscano asked if he’d like to try       as a participant in the clinical trial, the    medical centers in California manufac-         tors of the T cells so they spot specific       therapy is important because we’re in the
                         a clinical trial that involved removing        retired commercial airline pilot became        turing CAR T cells on site, and the only       cancers — even if the crafty cancer             business of saving lives. Cultivating these
                         cancer-fighting cells from his body and        a pioneering patient — the first to            University of California campus doing so.      cells try to stay hidden. It’s considered       potent cancer killers in our own lab is
                         re-training the cells to attack his disease.   receive CAR T cells genetically manu-            “The results are early, but extremely        immunotherapy because it uses the               opening the doors to innovation. We’re
                         Essentially, his body’s own natural cancer     factured on-site at UC Davis Health in         promising,” said Lubarsky. “We are             body’s own defenses, its immune                 already looking at the cancers we want to
                         killers, T cells, would be genetically         Sacramento. The development comes              starting our CAR T-cell therapy program        system, to fight disease.                       tackle next, including ovarian, kidney and
                         modified to target the cancer.                 as a new study shows that CAR T-cell           with blood cancers, but we anticipate             The U.S. Food and Drug                       bladder cancers. As a cancer survivor
                            Gaines’ bravery turned to excitement.       therapy can cure leukemia.                     using this revolutionary therapy as a          Administration first approved                   myself, I am particularly passionate about
     Alan Gaines
                           “I have a degree in engineering, and            The CAR T-cell therapy worked               breakthrough treatment for many other          CAR T-cell therapy in 2017.                     CAR T-cell therapy.”

10    SYNTHESIS                                                                                                                                                                                                                                  S U M M E R 2 02 2   11
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SCIENCE & EDUCATION

                                                                                                                                              As the CAR T cells multiply in the body,      they used the time together in
                                                                                                                                              they can release chemicals called cyto-       between follow-up visits to plan for
                                                                                                                                              kines into the blood, which can cause         what they want to do next in their lives.
                                                                                                                                              the immune system to go awry. That’s             “The staff here at UC Davis is so
                                                                                                                                              why the treatment should be given only       caring and so positive,” Ann said. “We
                                                                                                                                              at a medical center that is specially         feel so confident now with Alan’s treat-
                                                                                                                                              trained in its use and why patients           ment behind us that we are looking
                                                                                                                                              need to be monitored closely.                ahead to hiking, biking, camping this

                                                                                                                                              “Our Phase I trial at UC Davis allows us to get
                                                                                                                                               more innovative about how we do CAR T-cell
                                                                                                                                               therapy. For example, because we can transform
                                                                                                                                               the T cells on site, we have better control over

From bedside
                                                                                                                                               the quality of the product.”
                                                                                                                                                                                                                                            Alan and Ann Gaines

to bench and
                                                                                                                                              –MEHRDAD ABEDI, UC DAVIS ONCOLOGIST

back again
                                                                                                                                                   Patients stay at the hospital for at    summer and a possible cross-country
                                                                                                                                              least a week after receiving treatment.       trip in our travel trailer to visit our
                                                                                                                                              For another month after leaving the          children and grandchildren.”
                                                                                                                                              hospital, patients need to stay near              Her husband agreed, “I feel terrific.
                                                                                                                                              the medical facility for frequent follow-     I’m here and I feel great,” Alan said.
                                                                                                                                              up appointments.                             “Fortunately, the only side effect for
                                                                                                                                                  “We took advantage of the lodging        me was tiredness and a mild rash.
T cells are first removed from a patient’s blood during a process                         army of re-engineered T cells ready to              accommodations on the UC Davis                Dr. Tuscano is a terrific supporter with
called “leukapheresis.” The patient stays seated or lying down                            attack any cancer cells that show up.”              campus since we live in the Sierra           a wonderful personality and a way of
                                                                                              In addition to providing access to              foothills,” Alan Gaines said.                 making sure we were well informed
for two to three hours during the procedure. Sent to a lab via a
                                                                                          all patients, the clinical trial is examining            Ann was by his side during the entire   every step of the way. I’m feeling very
mobile refrigerator, the T cells are then altered by adding a gene                         the precise dose of conditioning treat-            process. Married more than 50 years,          positive about the future.”
specific to the receptor. Over the course of several weeks, these                         ment before infusion of the cells. The goal
CAR T cells are grown in the lab until they number in the millions.                        is to determine the best way to ready the
                                                                                          patients’ immune system for the new and
                        Once they mature   CAR T cells to expand as they conquer           improved T cells.                                  UC Davis staff working “behind the scenes” to launch the CAR T-cell therapy program
                        and amass into     and destroy cancer cells.                         “The CAR T cells can persist long after
                                                                                                                                              ‚   Naseem Esteghamat,                           GMP Facility                                 clinical research coordinator, Alpha Clinic
                        a lean, mean         “Our Phase I trial at UC Davis allows us      the patient enters remission,” said Abedi.             hematologist oncologist                  ‚   Jeannine White, advanced cell therapy    ‚   Nataly Magner, cell and gene therapy
                        cancer-fighting    to get more innovative about how we            “We think the conditioning prior to the                 Grace Chan, stem cell transplant             project manager                              specialist, Alpha Clinic
                                                                                                                                              ‚
                        machine, the       do CAR T-cell therapy. For example,            re-infusion can improve the persistence of              nurse coordinator, Bone Marrow               Jordan Pavlic, cell manufacturer,            Karen O’Donnell, cell and gene therapy
     Mehrdad Abedi                                                                                                                                                                         ‚                                            ‚
                        CAR T cells        because we can transform the T cells            the cells in the body. That’s another reason           Transplant Program                           GMP Facility                                 specialist, Alpha Clinic
are ready to be infused back into          on site, we have better control over the       why this Phase I clinical trial is so important.”   ‚   Gerhard Bauer, director of the           ‚   Geralyn Moser Annett, director,          ‚   Ashley Ramsay, cell and gene therapy
the patient. But first the patient goes    quality of the product,” said Abedi. “We                                                               GMP Facility                                 Alpha Stem Cell Clinic                       specialist, Alpha Clinic
through what’s called “lymphode-           feel this is the best way to ensure the        Careful monitoring required                         ‚   Brian Fury, manager of manufacturing,    ‚   Trisha Yassear, Alpha Clinic             ‚   Dara Feleciano, clinical research nurse,
                                                                                                                                                  GMP Facility                                 operations manager                           Alpha Clinic
pleting conditioning,” a type of chemo-    CAR T cells continue to grow, over the life-   CAR T-cell therapy is highly effective but
                                                                                                                                              ‚   Dane Coleal, manufacturing supervisor,   ‚   Erika Crawford, lead senior certified
therapy that makes more room for the       time of the patient, providing a constant      comes with the risk of serious side effects.

12    SYNTHESIS                                                                                                                                                                                                                                                   S U M M E R 2 02 2   13
Promotores: Cancer crusaders in the community - Center for Advancing - VOL 25 NO 1 / SUMMER 2022
SCIENCE & EDUCATION

                                                                                                                                                                              UC Davis Comprehensive
                                                                                                                                                                              Cancer Center comparative
                                                                                                                                                                              oncology program
                                                                                                                                                                              highlighted in Cancer
                                                                                                                                                                              Moonshot 2022 initiative

                                                                                                                                                                              The UC Davis Comprehensive Cancer
                                                                                                                                                                              Center’s comparative oncology program
                                                                                                                                                                              is highlighted in a new Cancer Moonshot SM
                                                                                                 Photo courtesy of University of Texas Health Science Center at San Antonio   video that describes approaches to
                                                                                                                                                                              researching cancer treatments in both
                                                                                      UC Davis Comprehensive Cancer Center’s Laura Fejerman (third from                       dogs and humans.
                                                                                      right) and First Lady Jill Biden (center) at Cancer Moonshot event                      With immune systems similar to those
                                                                                                                                                                              of people, our pet dogs can benefit from
                                                                                                                                                                              many of the same cancer breakthroughs,
                                                                                                                                                                              including immunotherapies that work by
                                                                                      UC Davis scientist meets                                                                helping the immune system recognize

                                                                                      with First Lady Jill Biden                                                              and attack cancer cells.

                                                                                                                                                                              Thanks to its unique partnership with the
                                                                                                                                                                              country’s top-ranked UC Davis School of
                                                                                      As part of the Cancer Moonshot 2022, President Joe Biden and
                                                                                                                                                                              Veterinary Medicine, the cancer center is
                                                                                      First Lady Jill Biden issued a call to jump-start cancer screen-
                                                                                                                                                                              one of the few institutions to study compara-
                                                                                      ings that people missed as a result of the pandemic. They also                          tive oncology — the collaborative study of
                                                                                      want to help ensure that every American equitably benefits                              tumors in dogs and humans to better under-
                                                                                      from the tools to prevent, detect and diagnose cancer.                                  stand cancer biology and test treatments.
                                                                                         UC Davis Comprehensive Cancer Center’s Laura
                                                                                                                                                                              UC Davis received the first NCI grant
                                                                                      Fejerman, director of the Women’s Cancer Research and                                   in the country to fund a comparative
                      President Joe Biden announced this year that the Cancer         Care Program (WeCare), met the first lady in February during                            oncology training program. In this first-of-its-
                      Moonshot initiative he launched in 2016 as vice president has   a Cancer Moonshot event at the Mays Cancer Center in San                                kind federal grant, more than $2 million has
                      been reignited. The new Cancer Moonshot 2022 has a goal         Antonio, Texas. Fejerman was one of three scientists who                                been awarded to the cancer center’s five-
                      to cut cancer deaths in half over the next 25 years. The aim    presented on cancer health disparities research.                                        year program to train the next generation
                                                                                                                                                                              of oncology researchers collaborating on
                      to end cancer as we know it will focus on increasing cancer       “It was truly an honor to participate in the Cancer Moonshot
                                                                                                                                                                              curing cancer in both humans and dogs.
                      screenings and addressing disparities within cancer care        event by sharing with the first lady what we are doing at
                      and research, both in the United States and internationally.    UC Davis to fight the disparities that lead to a higher cancer
                         The 51 National Cancer Institute (NCI)-designated            burden for Latinas,” said Fejerman, who also co-directs the
                      cancer centers, including UC Davis Comprehensive Cancer         cancer center’s Latinos United for Cancer Health Advancement
                      Center, will play an important role in the Cancer Moonshot.     (LUCHA) initiative.
                      Our role will be to help accelerate scientific discovery           Fejerman presented findings regarding cancer risk assess-
                      in cancer, foster greater collaboration, and improve the        ment in Latinas, including two factors contributing to disparities:
                      sharing of data.                                                lack of access to high-quality care and limited data availability
                         A Cancer Moonshot progress web page will keep the            for improving risk prediction in diverse populations. She also
                      public and medical professionals in oncology updated on         reported on the Tu Historia Cuenta program, which connects
                      the latest developments.                                        Latinas to “promotores” — health educators who refer Latinas
                                                                                      to breast cancer resources in their communities (described
                                                                                      in an article on page 28).

14   SYNTHESIS                                                                                                                                                                                     S U M M E R 2 02 2   15
Promotores: Cancer crusaders in the community - Center for Advancing - VOL 25 NO 1 / SUMMER 2022
SCIENCE & EDUCATION

First-in-region targeted                                                                                                                The gene also shows up in 2–6% of
                                                                                                                                        patients with colorectal cancer.
                                                                                                                                                                                     patients will still experience a recurrence
                                                                                                                                                                                     of their disease despite traditional

liver cancer therapy
                                                                                                                                           Romero endured another round of           chemotherapy,” Gholami said. “That’s
                                                                                                                                        chemotherapy, this time in pill form, as     why I wanted to start a hepatic artery
                                                                                                                                        well as targeted therapy against HER2,       infusion program at UC Davis

gives patients new hope
                                                                                                                                        but the spots remained on his liver.         Comprehensive Cancer Center. I wanted
                                                                                                                                        That’s when his surgeon at Stanford,         to give patients like Peter another
                                                                                                                                        in conjunction with his oncologist in        chance to thrive.”
                                                                                                                                                                                                                                                      Sepideh Gholami and Deborah Small
                                                                                                                                        Monterey, went through the process              Hepatic artery infusion involves the
                                                                                                                                        of connecting him with Sepideh               continuous flow of floxuridine, a chemo-
                                                                                                                                        Gholami at UC Davis Comprehensive            therapy drug classified as an “antimetab-         Last November, Romero got the
Patient who received implanted                      Peter Romero, 63, said the procedure    circulatory system that feeds the hepatic   Cancer Center.                               olite” that destroys cancer cells by           news he was waiting the past couple
chemotherapy infusion pump                       was a “real game changer,” and remark-     artery supplying blood to the liver. A        “She is in your backyard and this might    tricking them into thinking it is one of      of years to hear when his oncologist
                                                 ably, he was able to keep exercising       powerful chemotherapy drug is depos-        be the right approach for you,” Romero       their genetic building blocks: RNA and         in Arizona said, “Your scans are clean.
is now cancer-free
                                                 through the duration of his therapy. He    ited into the pump and refilled every       said about his doctor’s strong recom-        DNA. Once the cells absorb the drug,          Your cancer is gone.”
One of the first patients in the region to       walked up to eight miles a day and rode    couple of weeks.                            mendation. Romero had the surgery to         they can no longer divide into more cells.       “Marsha, my wife of 37 years, and my
undergo a targeted cancer therapy                a bicycle during the entire three months      For patients with metastatic colon       install the pump in July 2020. He and his    Because antimetabolites target cells as        three children have heard me say this: ‘I
directed at the liver through a pump             of treatment.                              cancer that has spread to the liver,        wife drove the three hours to UC Davis       they are multiplying, they are good at         love my doctor,’” Romero said of Gholami.
implanted under the skin has been                   Hepatic artery infusion delivers        hepatic artery infusion can be transfor-    Comprehensive Cancer Center for treat-       killing tumors that are growing quickly.      “She not only provided for my physical
declared cancer-free. UC Davis                   chemotherapy directly to the liver         mative. It was for Romero, who said, “If    ment every two weeks. During this time,         UC Davis infusion nurse Deborah            care, but my mental care as well. Dr.
Comprehensive Cancer Center is the               through a pump the size of a hockey        the amount of chemotherapy that went        he and his wife decided to move to           Small traveled to Memorial Sloan              Gholami is a special person, and now we
first medical facility in Northern California,   puck. The pump is implanted under the      directly into my liver was given to me      Scottsdale, Arizona. However, they           Kettering to receive training, and            are close friends. She was one of the first
including the Bay Area, to start what is         skin between the ribs and the pelvis. It   through a port and into my whole body,      continued to fly to Sacramento every         Gholami said she has been instrumental         to see a photo of my first grandchild, and
called a hepatic artery infusion program.        is connected by a small catheter to the    it would have killed me. Instead, the       two weeks, despite the pandemic, to          in the success of the hepatic artery infu-    she never hesitates to answer my texts.”
                                                                                            pump fed targeted chemotherapy              have his pump refilled, alternating with     sion program launch.                              Gholami has implanted several more
                                                                                            straight into my liver, destroying those    standard chemotherapy.                         “The pump delivers chemotherapy             cancer patients with the pumps this year
                                                                                            stubborn cancer cells.”                        Gholami is one of the nation’s few        right into the liver without negatively       and is hopeful that they, too, will have
                                                                                               Romero, who works in the agricul-        oncology surgeons performing hepatic         impacting the rest of the body,” Small        outstanding results like Romero’s.
                                                                                            ture industry, was diagnosed with           artery infusions, even though the tech-      said. “It is a very rewarding experience         “Peter has a passion for life, and I am
                                                                                            colon cancer in 2018. He immediately        nique was developed several decades          to work with these patients who are           so glad that he took that important step
                                                                                            underwent surgery and received stan-        ago. The institution with the most experi-   able to go on with many of their normal        to call us so we could do all we could to
                                                                                            dard chemotherapy at a local hospital       ence in the highly skilled procedure is      activities while being given a chance          help him fight his cancer,” Gholami said.
                                                                                            near his home in Monterey. Traditional      Memorial Sloan Kettering Cancer Center       at fully recovering from difficult cancers    “Patients like him give us the motivation to
                                                                                            chemotherapy is given intravenously,        in New York, which is where Gholami          that used to give families little hope for    continue to leverage every available
                                                                                            which dilutes it as it enters the body      practiced after getting her medical          their loved ones.”                            avenue to save lives.”
                                                                                            systemically.                               degree and completing her residency
                                                                                               In 2019, CT scans showed that            at Stanford. She obtained two fellow-
                                                                                            Romero’s colon cancer was gone, but         ships at Memorial Sloan Kettering in         “Peter has a passion for life, and I am so glad
                                                                                            spots had materialized on his liver —       complex and general surgical
                                                                                                                                                                                      that he took that important step to call us so
                                                                                            indicating that the cancer had metasta-     oncology, as well as hepatopancreato-
                                                                                            sized or spread. He underwent surgery       biliary surgery (involving the liver,         we could do all we could to help him fight his
                                                                                            at Stanford Health Care to remove the       pancreas, gallbladder and bile ducts).        cancer. Patients like him give us the motivation
                                                                                            liver tumors, but three months later          “An estimated half of patients with
                                                                                            scans revealed more spots on his liver.     colorectal cancer will eventually             to continue to leverage every available avenue
                                                                                            Genetic tests revealed that Romero had      develop colorectal liver metastases.          to save lives.”
                                                                                            an overexpression of the HER2 gene,         Only a minority of patients are eligible
                                 Cancer patient Peter Romero gets instructions about
                                 his pump care from infusion nurse Deborah Small.           normally associated with breast cancer.     for liver surgery, and 75% of these          –SEPIDEH GHOLAMI, UC DAVIS COMPREHENSIVE CANCER CENTER.

16   SYNTHESIS                                                                                                                                                                                                                                              S U M M E R 2 02 2   17
SCIENCE & EDUCATION

Exploring links between circadian
rhythm, cholesterol and cancer
In a Q&A with Hongwu Chen, professor of                            How are cholesterol and cancer connected?
biochemistry and molecular medicine at                             Cholesterol is not simply a cell membrane component for normal
                                                                   or cancer cells. It plays a crucial role in membrane signaling
UC Davis Health, we discussed how a special
                                                                   through an intricate dynamic communication process. In fact,
receptor protein known as RORγ impacts cancer                      cholesterol metabolism is one kind of cancer metabolism.
growth and cholesterol synthesis. Chen is the                         Most solid tumors show hyperactivity in cholesterol
director of the Cancer Metabolism Initiative of                    biosynthesis and metabolism and have a significantly higher
                                                                   cholesterol content than normal tissues. So, changes in the
the UC Davis Comprehensive Cancer Center.
                                                                   cholesterol metabolism are considered a major contributor to
Chen and his team are studying the function of                     the progression of many types of cancer, including prostate
RORγ and other related receptor proteins in the                    cancer, lung cancer and estrogen receptor-positive (ER+) or
                                                                   ER-negative breast cancer.                                           So, why didn’t statin use show a positive effect                     How do you see the way forward for testing RORγ
development and progress of different cancers.
                                                                                                                                        in cancer clinical trials?                                           in cancer therapy?
                                                                   Your work links the disruptions in the body’s biological             It’s kind of a clinical dilemma. With the safe dose allowed for      I believe RORγ is a great therapeutic target for different kinds
What are the receptor proteins and what is their                   clock to cancer. Can you tell us about this relationship?            patients, statin in the tumor will likely cause an activity called   of cancer, including advanced forms of breast cancer, lung
link to cancer?                                                    The circadian rhythm, also known as the biological clock, is         negative feedback. This means that the tumor cell will increase      cancer, pancreatic cancer and prostate cancer. The develop-
A receptor is a protein that binds to a specific molecule called   very important for our body’s normal physiological functions.        the number of enzymes needed for cholesterol production to           ment of small molecules displaying distinct activity against the
a ligand. Studies show that some receptor proteins are master      It controls our sleep and wake patterns, feeding schedules           compensate for the decrease of cholesterol caused by the drug.       abnormal RORγ function will be the way to go.
regulators of cancer metabolism, or the way in which cancer        and metabolism. Disruption of this internal clock has been              In our preclinical model, we saw that inhibiting RORγ                This is, in essence, a precision medicine type of study, as
cells make the energy they need to spread. Receptor proteins       linked to cancer development and progression.                        receptor can block this statin-induced feedback. This makes          the inhibitors developed will target precisely a disease-linked
can affect cancer on multiple levels and through different            We found that this disruption has something to do with the        statin treatment highly effective in blocking tumor growth and       functional feature of the RORγ receptor.
mechanisms, such as controlling tumor cholesterol pathways.        abnormal functioning of RORγ and REV-ERBα proteins, both             metastasis when combined with a RORγ inhibitor. Interestingly,          Also, finding a drug to combine with the distinct molecules
     RORγ is a receptor protein that directly activates choles-    of which are key regulators in the circadian rhythm.                 this combination effect on cholesterol is seen in the tumor          targeting RORγ to achieve highly effective therapy is a future
terol biosynthesis in cancer cells. REV-ERBα, another receptor        Interestingly, RORγ and REV_ERBα proteins can act simi-           and not in the normal mouse liver of the preclinical model.          study direction. It might be statins or something else; we don’t
protein, is also connected to cancer development. When             larly in a cancer setting but very differently in normal circadian                                                                        know at this point. Our deeper understanding of the function
REV-ERBα and RORγ’s normal functions are disrupted, they           rhythm. They have opposite functions when it comes to the            You propose RORγ inhibitors as potential therapeutics                of RORγ in cancer will guide us.
alter gene activities in promoting cancer progression.             circadian rhythm: where one is activating genes, the other is        in cancer treatments. What did your studies show?
                                                                   repressing them.                                                     As a receptor protein, RORγ can bind to ligands of small mole-
                                                                                                                                        cules, making it a very attractive therapeutic target.                  Two main takeaways
                                                                   Your research addresses the use of statins as a possible                It was unexpected for us to find out that RORγ inhibitors
                                                                   cancer therapy. How would that work?                                 with different chemical structures display very distinct effects        1. RORγ and its related receptor proteins can be effective
                                                                   Statins are a class of drugs primarily used to prevent cardiovas-    when used to treat different cells. Some RORγ inhibitors, like             therapeutic targets in certain types of cancer, such as
                                                                   cular diseases caused by high blood cholesterol levels. Statins      the ones we designed, are very potent in blocking the RORγ                 prostate cancer and breast cancer.
                                                                   are widely used and considered relatively safe.                      functions in cancer cells and tumors. Yet, they are not so              2. RORγ functions distinctively in normal cells versus cancer
                                                                      Many studies looked at the relationship of statin use to          active in affecting the RORγ function in other kinds of cells,             cells or tumors, which provide the foundation for the
                                                                   cancer development or progression. It’s quite clear there’s          such as certain immune cells. Similarly, other inhibitors                  development of cancer-specific therapeutics targeting it.
                                                                   a significant negative correlation between statin use and the        designed to impact the RORγ function in immune cells seem
                                                                   progression of many cancers. In preclinical studies, scientists      not to work in cancer cells.
                                                                   found that giving a high dose of statins will kill cancer cells         This means we can develop small molecule inhibitors of
                                                                   and inhibit tumor growth in mice.                                    RORγ with distinct structures that selectively block the             Learn more about RORγ in a review article by
                                                                      Yet, many clinical trials failed to prove a therapeutic effect    abnormal function of RORγ in cancer without significantly            Chen published in Biochemical Pharmacology.
                                                                   of statin drugs in treating tumors when given to cancer patients.    affecting its other functions.
18   SYNTHESIS                                                                                                                                                                                                                                            S U M M E R 2 02 2   19
SCIENCE & EDUCATION

                                                                                                                                   Global study shows
Stress is often a costly                                                                                                           need for changes in
side effect for young                                                                                                              cancer care for teens
cancer patients                                                                                                                    and young adults
                                                                                                                                   While cancer survival rates have improved for pediatric patients
                                                                                                                                   and adults over the age of 40, outcomes for certain types of
                                                                                                                                   cancer have lagged among the age groups in between. That
                                                                                                                                   includes what is known as adolescent and young adult (AYA)
New research finds the psychological distress experienced by adolescents and young                                                 cancer patients. In fact, cancer remains a leading cause of
adults (AYA) who receive a cancer diagnosis has a significant economic cost. A study led by                                        non-accidental deaths among 15- to 39-year-olds.
                                                                                                                                       Pediatric oncologist Elysia Alvarez is advocating for                    or older individuals to specific types of cancers, including
UC Davis Epidemiology Ph.D. graduate Ola A. Abdelhadi shows these costs often compound
                                                                                                                                   changes in how cancer care is provided for this age group                    Hodgkin’s lymphoma and testicular tumors. As a result,
the expenses associated with their care.                                                                                           after leading a study that looked at the global burden of                    adolescent and young adult cancer patients may have diffi-
                                                                                                                                   cancer on AYAs. The research was published recently in                       culty finding care that is optimal for their cancer type and
                                                                                                                                   the prestigious medical journal The Lancet Oncology.                         their age-related treatment and support needs.
                        Abdelhadi’s study was published online     patients recover from cancer and, ultimately, lower overall         Alvarez, a UC Davis assistant professor of clinical pediat-                 The report noted that cancer treatment teams often are not
                        Jan. 10 in the American Cancer Society     medical expenses.                                               rics, was lead author of the global study involving 730 collabo-             well resourced to help these patients manage the psychoso-
                        journal Cancer. The findings illuminate       The researchers determined that medical expenses asso-       rating scholars. She said approaches to clinical care often fail             cial problems they may experience in response to a diagnosis
                        the need for psychological care inter-     ciated with psychological distress averaged $2,600 more         to acknowledge the unique physical and emotional needs of                    of cancer. The authors wrote: “The age range of adolescents
                        ventions for short- and long-term AYA      for AYA cancer survivors than for adults without a history      people in this age group who are engaged in transition from                  and young adults encompasses their formative years in life,
      Ola Abdelhadi
                        cancer survivors. The study is the first   of cancer. No prior studies have evaluated the additional       childhood to adulthood. With respect to cancer diagnosis                     and spans the time from completing education, to possibly
to put a price tag on the phenomenon.                              medical expenses and health care utilization associated         treatment and research, AYAs are figuratively drifting on an                 starting a career and raising children, and potentially contrib-
     Abdelhadi and her team found that cancer survivors diag-      with psychological distress in these survivors.                 ice floe between the pediatric and adult domains.                            uting to society more broadly. A cancer diagnosis during
nosed with the disease at 15 to 39 years of age are twice as          Abdelhadi collaborated on the study with several                The study found that adolescents and young adults not                     these years can have a considerable impact on individuals’
likely as people without a history of cancer to experience:        UC Davis Health researchers. They included Bradley H.           only develop certain cancers that are common among chil-                     future life trajectory through major stressors, including feelings
                                                                   Pollock, professor and Rolkin chair in the Department of        dren but also some types of cancers more typical among                       of isolation, anxiety and depression, concerns about infertility,
ƒ   depression                                                     Public Health Sciences, Jill G. Joseph, professor emeritus      adults. In addition, AYAs are more susceptible than younger                  discontinuing schooling or work, and financial hardship.”
ƒ   anxiety                                                        at the Betty Irene Moore School of Nursing, and Theresa
ƒ   panic attacks                                                  Keegan, a professor of medicine in the Departments of
ƒ   post-traumatic stress disorder                                 Internal Medicine and Public Health Sciences. Keegan special-
ƒ   worry                                                          izes in cancer epidemiology in adolescents and young adults.    CTSC’s KL2 Program nurtures early-career scientists
ƒ   anger or other forms of psychological distress                    The faculty members working with Abdelhadi on the
                                                                                                                                                           Elysia Alvarez, a pediatric oncologist since        “The KL2 program provides the amazing opportunity to protect your
                                                                   study are part of the Population Sciences and Health                                    2014, became a researcher two years ago              time for research and career development. It also enables access and
     The psychological distress was also found to be high          Disparities Program of the UC Davis Comprehensive                                       after getting the training and support she           opportunity to collaborate with and obtain feedback from researchers
                                                                                                                                                           needed through the UC Davis Clinical and             from different fields and backgrounds that I might not normally have
many years after the diagnosis.                                    Cancer Center. Pollock and Keegan are integral leaders
                                                                                                                                                           Translational Science Center’s KL2 Program.          the opportunity to meet,” Alvarez said.
     “The results show there is an economic cost to the psycho-    in AYA oncology research efforts that include training                                  Participants, chosen through a highly selec-
                                                                                                                                                                                                               She expresses gratitude for the mentorship of the KL2 Program’s
logical impact of cancer on young people,” said Abdelhadi.         young investigators such as Abdelhadi.                                                  tive process, gain research training through
                                                                                                                                                                                                               director, James Holmes, a professor and executive vice chair in the
                                                                                                                                                           coursework, workshops and mentorship by
     “My hope is that the research will help inform the care          Abdelhadi is a past junior investigator presentation                                                                                     Department of Emergency Medicine.
                                                                                                                                   experienced faculty researchers.
that is given during and after cancer treatment so that these      winner at the cancer center’s annual Spotlight on Early                                                                                     “Jim has been a very thoughtful mentor. He has helped me prioritize
                                                                                                                                   The National Institutes of Health and the UC Davis School of Medicine
young people feel supported as they face their futures.”           Career Investigators. Her presentation focused on research                                                                                   what is important for my research and future goals,” Alvarez said. “I am
                                                                                                                                   Dean’s Office fund the program, which offers up to three years of support
     Abdelhadi said psychological counseling provided              on chronic conditions in AYA cancer patients.                                                                                                grateful to be his mentee, which might not have happened without the
                                                                                                                                   enabling participating early-career faculty scholars to conduct patient-
                                                                                                                                                                                                                KL2 program.”
early during their survivorship care plan may help AYA                                                                             oriented research.

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